Top Utilities Companies in S&P 500 List by Market Cap as of August 2026

Electric utility and gas utility company with headquarters is in Michigan, USA.

As on 2022, DTE ENERGY COMPANY has 10,250 employees.

DTE ENERGY COMPANY annual revenue generated for period ending Dec-2022 was 19,228 million USD.

DTE ENERGY COMPANY annual net income generated for period ending Dec-2022 was 1,080 million USD.

ATMOS ENERGY CORPORATION is Natural gas distribution company with headquarters is in Texas, USA.

As on 2022, ATMOS ENERGY CORPORATION has 4,791 employees.

ATMOS ENERGY CORPORATION annual revenue generated for period ending Sep-2022 was 4,201 million USD.

ATMOS ENERGY CORPORATION annual net income generated for period ending Sep-2022 was 774 million USD.

Xylem offers a portfolio of products and systems designed to effectively meet the demands and challenges of treating water and wastewater. Headquarters is in New York, USA. As on 2021, Xylem has 17,300 employees.

Xylem is a water technology provider, serving customers in more than 150 countries with innovative solutions to their most complex water challenges.

Edison International company generates and distributes electricity. Headquarters is in California, USA. Electric Utility company.

As on 2022, Edison International has 13,388 employees.

Edison International annual revenue generated for period ending Dec-2022 was 17,220 million USD.

Edison Internationalannual net loss generated for period ending Dec-2022 was 612 million USD.

Electricity generation and Electricity distribution, Electric Utility company with headquarters is in Ohio, USA.

As on 2022, FIRSTENERGY has 12,335 employees.

FIRSTENERGY annual revenue generated for period ending Dec-2022 was 12,459 million USD.

FIRSTENERGY annual net income generated for period ending Dec-2022 was 406 million USD.

EVERSOURCE ENERGY is Electricity Utility, Gas Utility and Water Utility company with headquarters is in Massachusetts, USA.

As on 2022, EVERSOURCE ENERGY has 9,626 employees.

EVERSOURCE ENERGY annual revenue generated for period ending Dec-2022 was 12,289 million USD.

EVERSOURCE ENERGY annual net income generated for period ending Dec-2022 was 1,404 million USD.

Electricity generation and Electricity utility company with headquarters is in Pennsylvania, USA. They provide essential energy services to more than 10 million customers in the United States and the United Kingdom, and are advancing the future of energy technology and infrastructure.

As on 2022, PPL CORPORATION has 6,700 employees.

PPL CORPORATION annual revenue generated for period ending Dec-2022 was 7,902 million USD.

American Water Works provides water utilities and waste water management services. Headquarters is in New Jersey, USA.

As on 2022, American Water Works has 6,400 employees.

American Water Works annual revenue generated for period ending Dec-2022 was 3,792 million USD.

American Water Works annual net income generated for period ending Dec-2022 was 820 million USD.

CENTERPOINT ENERGY is Electric utility and gas utility company with headquarters is in Texas, USA. CenterPoint Energy's primary businesses include: electric transmission and distribution, natural gas distribution and natural gas sales and services. 

CENTERPOINT ENERGY services:

NRG ENERGY is Nuclear power generation company with headquarters is in Texas, USA.